ES2071402T3 - A PROCESS FOR THE MANUFACTURE OF A HEAT EXCHANGER SYSTEM. - Google Patents

A PROCESS FOR THE MANUFACTURE OF A HEAT EXCHANGER SYSTEM.

Info

Publication number
ES2071402T3
ES2071402T3 ES92118049T ES92118049T ES2071402T3 ES 2071402 T3 ES2071402 T3 ES 2071402T3 ES 92118049 T ES92118049 T ES 92118049T ES 92118049 T ES92118049 T ES 92118049T ES 2071402 T3 ES2071402 T3 ES 2071402T3
Authority
ES
Spain
Prior art keywords
tube
heat exchanger
wall
manufacture
exchanger system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92118049T
Other languages
Spanish (es)
Inventor
Maurizio Parrino
Andrea Parola
Luigi Dentis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BORLETTI CLIMATIZZAZIONE
Borletti Climatizzazione SRL
Original Assignee
BORLETTI CLIMATIZZAZIONE
Borletti Climatizzazione SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BORLETTI CLIMATIZZAZIONE, Borletti Climatizzazione SRL filed Critical BORLETTI CLIMATIZZAZIONE
Application granted granted Critical
Publication of ES2071402T3 publication Critical patent/ES2071402T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

EL PROCESO ESTIPULA LA FIJACION DE ALETAS REFRIGERADORAS EN LOS TUBOS DE UN INTERCAMBIADOR DE CALOR POR EXPANSION DE TUBOS. CADA TUBO TIENE UNA PLURALIDAD DE SALIENTES INTERNOS QUE SE PROYECTAN DESDE LA PARED INTERIOR DEL TUBO HASTA UN PUNTO PASADO EL GROSOR DE LA PARED DEL TUBO. LA DEFORMACION RADIAL DE CADA TUBO SE ALCANZA EJERCIENDO UNA FUERZA RADIAL CON UNA HERRAMIENTA ABRETUBOS (10) EN LAS PORCIONES DE LA PARED INTERIOR DEL TUBO QUE SE ENCUENTRAN ENTRE DOS SALIENTES ADYACENTES LA CUAL SE INTRODUCE A LA FUERZA EN EL TUBO Y QUE TIENE UNA PLURALIDAD DE RANURAS (22) PARA RECIBIR A LOS SALIENTES RESPECTIVOS.THE PROCESS STIPULATES THE FIXATION OF REFRIGERATOR FINS IN THE TUBES OF A HEAT EXCHANGER BY TUBE EXPANSION. EACH TUBE HAS A PLURALITY OF INTERNAL PROJECTS THAT PROJECT FROM THE INNER WALL OF THE TUBE TO A POINT PASSED THICKNESS OF THE WALL OF THE TUBE. RADIAL DEFORMATION OF EACH TUBE IS REACHED BY EXERCISING A RADIAL FORCE WITH A TUBE OPENING TOOL (10) IN THE PORTIONS OF THE INNER WALL OF THE TUBE WHICH ARE FOUND BETWEEN TWO ADJACENT PROJECTS WHICH IS INTRODUCED TO THE FORCE IN THE TUBE AND WHICH IS OF SLOTS (22) TO RECEIVE THE RESPECTIVE OUTLETS.

ES92118049T 1991-10-24 1992-10-22 A PROCESS FOR THE MANUFACTURE OF A HEAT EXCHANGER SYSTEM. Expired - Lifetime ES2071402T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910802A IT1250321B (en) 1991-10-24 1991-10-24 SYSTEM FOR FASTENING THROUGH COOLING FINS TO TUBES OF A HEAT EXCHANGER.

Publications (1)

Publication Number Publication Date
ES2071402T3 true ES2071402T3 (en) 1995-06-16

Family

ID=11409664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92118049T Expired - Lifetime ES2071402T3 (en) 1991-10-24 1992-10-22 A PROCESS FOR THE MANUFACTURE OF A HEAT EXCHANGER SYSTEM.

Country Status (4)

Country Link
EP (1) EP0538846B1 (en)
DE (1) DE69202225T2 (en)
ES (1) ES2071402T3 (en)
IT (1) IT1250321B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1267480B1 (en) * 1994-10-31 1997-02-05 Borletti Climatizzazione HEAT EXCHANGER FOR VEHICLES AND PROCEDURE FOR ASSEMBLY OF A HEAT EXCHANGER NETWORK.
DE4445590C2 (en) * 1994-12-20 2001-02-01 Behr Gmbh & Co Process for widening the pipe ends of pipes of a heat exchanger, tool for carrying out the process and heat exchanger produced by the process and with the tool
FR2750482B1 (en) * 1996-06-28 1998-09-04 Valeo Thermique Moteur Sa HEAT EXCHANGER WITH MECHANICAL ASSEMBLY, PARTICULARLY FOR MOTOR VEHICLES, AND METHOD FOR THE PRODUCTION THEREOF
JP2013202615A (en) * 2012-03-27 2013-10-07 Mitsubishi Electric Corp Tube expanding billet, tube expanding device, and heat exchanger
JP6602208B2 (en) * 2016-01-13 2019-11-06 三菱電機株式会社 Heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323885A (en) * 1970-01-21 1973-07-18 Clonsast Ltd Methods of making heat exchangers
FR2369033A1 (en) * 1976-10-28 1978-05-26 Chausson Usines Sa PROCE
US4706355A (en) * 1984-12-11 1987-11-17 Q-Dot Corporation Method of making an internally grooved and expanded tubular heat exchanger apparatus
US4766667A (en) * 1986-12-22 1988-08-30 Carrier Corporation Apparatus for tension expanding tubes
DE3916225A1 (en) * 1989-05-18 1990-11-22 Italcoil S P A Forming grooves in bore of heat exchange tube - involves tool with convex longitudinal profile with oblique grooves

Also Published As

Publication number Publication date
EP0538846B1 (en) 1995-04-26
DE69202225D1 (en) 1995-06-01
EP0538846A1 (en) 1993-04-28
ITTO910802A0 (en) 1991-10-24
ITTO910802A1 (en) 1993-04-24
DE69202225T2 (en) 1995-08-31
IT1250321B (en) 1995-04-07

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